tda5251f1 Infineon Technologies Corporation, tda5251f1 Datasheet - Page 73

• Manufacturer Part Number: tda5251f1
• Description: Ask/fsk 315mhz Wireless Transceiver
• Manufacturer: Infineon Technologies Corporation

Confidential
3.11
Default setup is hard wired on chip and effective after a reset or return of power supply.
Table 3-14
Preliminary Specification
Nom. Frequency Capacity intern (ASK TX, FSK RX)
FSK+ Frequency Capacity intern (FSK+, ASK RX)
FSK- Frequency Capacity intern (FSK-)
Default Setup
RSSI accuracy settling time
Clock out RX PowerDOWN
Clock out TX PowerDOWN
XTAL modulation shaping
Slicing Level Generation
XTAL modulation switch
Default Setup
Clock out RX PowerON
Clock out TX PowerON
Data Filter Bandwidth
IQ-Filter Bandwidth
ADC measurement
Operating Mode
Power Amplifier
Limiter lower fg
Parameter
OFF-Time
LNA Gain
ASK/FSK
ON-Time
RX / TX
PwdDD
73
0.73MHz
0.73MHz
150kHz
PWDN
100ms
bipolar
470Hz
2.6ms
Value
4.5pF
2.5pF
1.5pF
HIGH
HIGH
Slave
10ms
RSSI
7kHz
RC
off
-
-
-
-
IFX-Board
removed
315MHz
+10dBm
+30kHz
Jumper
Jumper
Jumper
-30kHz
2.2nF
47nF
10nF
TDA5251 F1
Version 1.0
Application
Comment
2003-02-18